CN110748766A - Vibration damping base for agricultural machinery - Google Patents
Vibration damping base for agricultural machinery Download PDFInfo
- Publication number
- CN110748766A CN110748766A CN201911098167.5A CN201911098167A CN110748766A CN 110748766 A CN110748766 A CN 110748766A CN 201911098167 A CN201911098167 A CN 201911098167A CN 110748766 A CN110748766 A CN 110748766A
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- CN
- China
- Prior art keywords
- eccentric gear
- eccentric
- agricultural machinery
- vibration damping
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013016 damping Methods 0.000 title claims abstract description 24
- 230000035939 shock Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 9
- 241001465754 Metazoa Species 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention belongs to the field of agriculture, in particular to a shock absorption base for agricultural machinery, which aims at the problems of troublesome height adjustment, low automation degree, poor stability and poor shock absorption effect of the existing base for agricultural machinery and comprises a support shell, wherein a driving motor is fixedly arranged at the left end of the support shell, an output shaft of the driving motor is connected with a driving shaft, the right end of the driving shaft penetrates through the support shell and is rotatably connected with the right wall surface in the support shell, a first eccentric gear and two second eccentric wheels are fixedly sleeved on the driving shaft, the first eccentric gear is positioned at the middle position of the two second eccentric wheels, a convex part at the upper end of the first eccentric gear is meshed with a convex part at the lower end of the second eccentric gear, the second eccentric gear is fixedly sleeved on a mounting shaft, and the two first eccentric wheels are fixedly sleeved on the mounting shaft, the invention has the advantages of convenient adjustment, good stability, high structural strength, convenient operation and good damping effect.
Description
Technical Field
The invention relates to the field of agriculture, in particular to a damping base for agricultural machinery.
Background
Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants. Agriculture belongs to the first industry, and the science for researching agriculture is agriculture. The agricultural working object is living animals and plants, and the obtained products are the animals and plants. Agriculture provides the basic industry that supports national economic construction and development, and agricultural machinery is the machine that uses in the agricultural production, and current agricultural machinery is trouble with base altitude mixture control, and degree of automation is low, poor and the poor problem of shock attenuation effect, and then provides a vibration damping mount for agricultural machinery.
Disclosure of Invention
The shock absorption base for the agricultural machine provided by the invention solves the problems of troublesome height adjustment, low automation degree, poor stability and poor shock absorption effect of the existing base for the agricultural machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a damping base for agricultural machinery comprises a supporting shell, wherein a driving motor is fixedly mounted at the left end of the supporting shell, an output shaft of the driving motor is connected with a driving shaft, the right end of the driving shaft penetrates through the supporting shell and is rotatably connected with the right wall surface in the supporting shell, a first eccentric gear and two second eccentric wheels are fixedly sleeved on the driving shaft, the first eccentric gear is located at the positive middle position of the two second eccentric wheels, the upper end convex part of the first eccentric gear is meshed with the lower end convex part of the second eccentric wheel, the second eccentric gear is fixedly sleeved on a mounting shaft, the mounting shaft is fixedly sleeved with the two first eccentric wheels, the lower end convex parts of the two first eccentric wheels are respectively attached to the upper end convex parts of the two second eccentric wheels, rectangular sliding grooves are formed in the left end and the right end of the supporting shell, and supporting side plates are slidably mounted in the, the installation axle is controlled and is rotated with two support curb plates respectively through the bearing and be connected, two support curb plate upper end all passes support housing to extend to the support housing top, and fixed mounting is under the second backup pad on the terminal surface, the inside bottom equidistance fixed mounting of second backup pad has a plurality of damping spring, and is a plurality of damping spring is equal fixed mounting under first backup pad on the terminal surface.
Preferably, the drive shaft is rotatably connected to the support housing by a bearing.
Preferably, the first eccentric gear and the second eccentric gear have the same specification, and the first eccentric gear and the second eccentric gear have the same specification.
Preferably, two guide grooves are symmetrically formed in the front wall face and the rear wall face of the inner side of the rectangular sliding groove, the two guide grooves are arranged in parallel along the vertical direction, two sliding blocks are arranged on the inner sides of the guide grooves in a sliding mode, and the two sliding blocks are symmetrically and fixedly installed on the front end face and the rear end face of the supporting side plate.
Preferably, a rubber shock pad is fixedly arranged on the lower end face of the support shell.
The invention has the beneficial effects that: the mounting shaft, the rectangular sliding chute, the driving shaft, the supporting shell, the first eccentric gear, the driving motor and the second eccentric gear are arranged, so that the mounting height of the agricultural machine can be adjusted, and the first eccentric gear and the second eccentric gear are arranged, so that the lifting of the supporting side plate can be assisted, and the lifting stability and the structural strength of the supporting side plate can be improved; through being provided with damping spring, can improve the shock attenuation effect to agricultural machinery.
The invention has the advantages of convenient adjustment, good stability, high structural strength, convenient operation and good damping effect.
Drawings
Fig. 1 is a schematic structural view of a shock absorption base for agricultural machinery provided by the invention.
Fig. 2 is a top view of a support housing in a shock mount for agricultural machinery according to the present invention.
Reference numbers in the figures: the device comprises a first supporting plate 1, a damping spring 2, a supporting side plate 3, a mounting shaft 4, a rectangular sliding groove 5, a first eccentric wheel 6, a second eccentric wheel 7, a driving shaft 8, a supporting shell 9, a first eccentric gear 10, a driving motor 11, a second eccentric gear 12, a second supporting plate 13, a guide groove 14 and a sliding block 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a vibration damping mount for agricultural machinery comprises a supporting housing 9, a driving motor 11 is fixedly mounted at the left end of the supporting housing 9, an output shaft of the driving motor 11 is connected with a driving shaft 8, the right end of the driving shaft 8 penetrates through the supporting housing 9 and is rotatably connected with the right wall surface inside the supporting housing 9, a first eccentric gear 10 and two second eccentric gears 7 are fixedly sleeved on the driving shaft 8, the first eccentric gear 10 is located at the middle position of the two second eccentric gears 7, the upper end protruding part of the first eccentric gear 10 is meshed with the lower end protruding part of the second eccentric gear 12, the driving shaft 8 is rotated to drive a mounting shaft 4 to rotate by meshing the first eccentric gear 10 with the second eccentric gear 12, the height of a mounting side plate is adjusted, the second eccentric gear 12 is fixedly sleeved on the mounting shaft 4, two first eccentric wheels 6 are fixedly sleeved on the installation shaft 4, the lower end convex parts of the two first eccentric wheels 6 are respectively attached to the upper end convex parts of two second eccentric wheels 7, the movement stability of the installation shaft 4 can be improved by arranging the first eccentric wheels 6 to be attached to the second eccentric wheels 7, rectangular sliding grooves 5 are respectively formed in the left end and the right end of the support shell 9, support side plates 3 are respectively arranged in the two rectangular sliding grooves 5 in a sliding manner, the left end and the right end of the installation shaft 4 are respectively connected with the two support side plates 3 in a rotating manner through bearings, the upper ends of the two support side plates 3 penetrate through the support shell 9 and extend to the upper part of the support shell 9 and are fixedly arranged on the lower end face of a second support plate 13, a plurality of damping springs 2 are fixedly arranged at equal intervals at the bottom end inside the second support plate 13, and the plurality of damping springs 2 are all, through being provided with a plurality of damping spring 2, can improve the shock attenuation effect of first backup pad 1 to agricultural machinery.
In this embodiment, the driving shaft 8 is rotatably connected to the supporting housing 9 through a bearing, and by the above design, the stability of the rotational installation of the driving shaft 8 and the supporting housing 9 can be improved, the first eccentric gear 10 and the second eccentric gear 12 have the same specification, the first eccentric gear 6 and the second eccentric gear 7 have the same specification, and by the above design, the first eccentric gear 10 and the second eccentric gear 12 can be engaged with each other all the time when moving, the first eccentric gear 6 and the second eccentric gear 7 can be attached to each other all the time when moving, two guide grooves 14 are symmetrically formed on the front and rear wall surfaces inside the rectangular sliding chute 5, and the two guide grooves 14 are arranged in parallel in the vertical direction, sliding blocks 15 are slidably installed inside the two guide grooves 14, the two sliding blocks 15 are symmetrically and fixedly installed on the front and rear end surfaces of the supporting side plate 3, and by the above design, the stability of the sliding installation of the supporting side plate 3 in the rectangular, the lower end face of the supporting shell 9 is fixedly provided with a rubber shock pad, and the shock absorption effect of the invention can be further improved by arranging the rubber shock pad.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Example (b): the agricultural machine can be placed on the first supporting plate 1, the first supporting plate 1 can be subjected to shock absorption and buffering through the shock absorption spring 2, the agricultural machine which works at work can be subjected to shock absorption and buffering, the driving motor 11 is started, the driving shaft 8 is driven to rotate by the work of the driving motor 11, and then the first eccentric gear 10 and the two second eccentric wheels 7 are driven to rotate, the second eccentric gear 12 is driven to rotate by the rotation of the first eccentric gear 10, the mounting shaft 4 rotates at the moment, the supporting side plate 3 moves up and down, the second supporting plate 13 can be driven to move up and down by the up-and-down moving supporting side plate 3, so that the first supporting plate 1 is driven to move up and down, the height of the agricultural machine is adjusted, and when the driving shaft 8 and the mounting shaft 4 rotate, the first eccentric wheel 6 and the second eccentric wheel 7 also rotate, and the first eccentric wheel 6 is attached, not only can play a role of assisting, but also can improve the moving stability of the mounting shaft 4, thereby improving the moving stability of the invention. The mounting shaft 4, the rectangular sliding chute 5, the driving shaft 8, the supporting shell 9, the first eccentric gear 10, the driving motor 11 and the second eccentric gear 12 are arranged, so that the mounting height of the agricultural machine can be adjusted, and the first eccentric gear 6 and the second eccentric gear 7 are arranged, so that the supporting side plate 3 can be lifted to play a role of assisting, and the lifting stability and the structural strength of the supporting side plate can be improved; through being provided with damping spring 2, can improve the shock attenuation effect to agricultural machinery. The invention has the advantages of convenient adjustment, good stability, high structural strength, convenient operation and good damping effect.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a vibration damping mount for agricultural machinery, includes supporting shell (9), its characterized in that, supporting shell (9) left end fixed mounting has driving motor (11), driving motor (11) output shaft has drive shaft (8), drive shaft (8) right-hand member passes supporting shell (9) to rotate with the inside right wall of supporting shell (9) and be connected, fixed cover is equipped with first eccentric gear (10) and two second eccentric wheels (7) on drive shaft (8), first eccentric gear (10) are located two second eccentric wheels (7) positive intermediate position, protruding position meshing in second eccentric gear (12) lower extreme protruding position in first eccentric gear (10) upper end, fixed suit is on installation axle (4) second eccentric gear (12), fixed cover is equipped with two first eccentric wheels (6) on installation axle (4), two protruding position of first eccentric wheel (6) lower extreme is laminated with two second eccentric wheels (7) upper end boss phase respectively, rectangle spout (5) have all been seted up at both ends about support housing (9), and two equal slidable mounting has support curb plate (3) in rectangle spout (5), install axle (4) about rotate with two support curb plate (3) respectively through the bearing and be connected, two support curb plate (3) upper end and all pass support housing (9) to extend to support housing (9) top, and fixed mounting is on terminal surface under second backup pad (13), the inside bottom equidistance fixed mounting of second backup pad (13) has a plurality of damping spring (2), and is a plurality of damping spring (2) equal fixed mounting is under first backup pad (1) on the terminal surface.
2. The agricultural machine shock mount according to claim 1, wherein the drive shaft (8) is rotatably connected to the support housing (9) by means of bearings.
3. The agricultural machinery vibration damping mount as claimed in claim 1, wherein the first eccentric gear (10) and the second eccentric gear (12) are the same size, and the first eccentric gear (6) and the second eccentric gear (7) are the same size.
4. The agricultural machinery vibration damping base according to claim 1, wherein two guide grooves (14) are symmetrically formed in the front wall surface and the rear wall surface of the inner side of the rectangular sliding groove (5), the two guide grooves (14) are arranged in parallel along the vertical direction, sliding blocks (15) are slidably mounted on the inner sides of the two guide grooves (14), and the two sliding blocks (15) are symmetrically and fixedly mounted on the front end surface and the rear end surface of the supporting side plate (3).
5. The agricultural machinery vibration damping mount as claimed in claim 1, wherein a rubber vibration damping pad is fixedly arranged on the lower end surface of the support housing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911098167.5A CN110748766A (en) | 2019-11-12 | 2019-11-12 | Vibration damping base for agricultural machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911098167.5A CN110748766A (en) | 2019-11-12 | 2019-11-12 | Vibration damping base for agricultural machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110748766A true CN110748766A (en) | 2020-02-04 |
Family
ID=69282950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911098167.5A Pending CN110748766A (en) | 2019-11-12 | 2019-11-12 | Vibration damping base for agricultural machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110748766A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092212A (en) * | 2020-08-17 | 2020-12-18 | 温州酷行贸易有限公司 | Fixed effectual former stone cutting device of environmental protection |
| CN113898825A (en) * | 2021-11-01 | 2022-01-07 | 三联泵业股份有限公司 | Lifting type submersible pump |
-
2019
- 2019-11-12 CN CN201911098167.5A patent/CN110748766A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092212A (en) * | 2020-08-17 | 2020-12-18 | 温州酷行贸易有限公司 | Fixed effectual former stone cutting device of environmental protection |
| CN113898825A (en) * | 2021-11-01 | 2022-01-07 | 三联泵业股份有限公司 | Lifting type submersible pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200204 |